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AG Environmental Analytical Report #86370 — May 2026

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Original Report #: 86370

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Analytical Report

AG ENVIRONMENTAL, RSC, LLC. 86 Queen Mountain Road, Ferndale New York 12734 Phone: 845.704.8151 Email: info@agerny.com

Issue Date: 05/15/2026 Prepared For: Village of Red Hook Site Address: 7467 South Broadway RED HOOK NY 12571

Sampling Details:

Chain of Custody: 82957 Received Date/Time: 05/07/2026 04:55 PM Temperature of Samples upon receipt: 4.1°C Sample Matrix: WW

Dear Valued Customer,

Enclosed is the comprehensive report detailing the analyses of samples collected from the site listed above. The samples were received at our laboratory on 05/07/2026.

Should you have any questions or require further clarification regarding these results, please contact our customer service department at 845.704.8151.

Sincerely,

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Allanha Wickham | Client Services Director

The test results in this report meet NELAP requirements for analytes, for which accreditation is required or available. Any exceptions to the NELAP requirements are noted. Analytical results contained in this report apply only to the samples tested as received by our laboratory. This report shall not be reproduced or modified without the full written consent of AG Environmental RSC LLC. All questions regarding this report should be directed to the customer service department at AG Environmental RSC LLC.

Original Report #: 86370 Page 1 of 3

NYSDOH ELAP # 12081 PA DEP # 68-05705 Connecticut # PH-0808 NJDEP: NY042 A2LA: 6858.01

Original Report #: 86370

Analytical Report

Bill-to Customer Information (C55068)Bill-to Customer Information (C55068)Bill-to Customer Information (C55068)Bill-to Customer Information (C55068)Bill-to Customer Information (C55068)Water Source Location X55068-02Water Source Location X55068-02Water Source Location X55068-02Water Source Location X55068-02Water Source Location X55068-02
Customer Name:Village of Red HookSource Name:Village of Red Hook WW
Address:7467 South BroadwayAddress:7467 South Broadway
Town:RED HOOK**State:NYZip:**12571Town:RED HOOK**State:NYZip:**12571
Phone:000-000-0000PWSID/SPDES:NY0271420
Email:treasurer@redhookvillage.govContact Name:Les Coon
Fax:Phone:8455443151
ParameterResultUnitsCommentDate/Time
of AnalysisRes
ClTechMethodMCL /
SMCL
Lab Sample ID: SB00067685
**Date Sampled: 05/07/2026Time Sampled: 01:45 PMTaken By: KH**
Sample Point: Efuent 1A
Sample Notes:
Fecal Coliform<1.0MPN/100mL05/07/2026
05:17 PMMNFecal Coliform Count by
Colilert-18 Method
*** End of Results for Lab Sample ID: SB00067685Batch No. 1778188619495
Lab Sample ID: SB00067686
**Date Sampled: 05/07/2026Time Sampled: 01:45 PMTaken By: KH**
Sample Point: Efuent 1A
Sample Notes:
Ammonia (as N)0.152mg/L05/12/2026
12:24 PMYPAmmonia (as N) by EPA 350.1
Method
*** End of Results for Lab Sample ID: SB00067686Batch No. A-00610
Lab Sample ID: SB00067684
**Date Sampled: 05/07/2026Time Sampled: 01:45 PMTaken By: KH**
Sample Point: Efuent 1A
Sample Notes:
Total Kjeldahl Nitrogen2.50mg/L05/11/2026
09:11 AMCJTotal Kjeldahl Nitrogen by Hach
10242 Method
*** End of Results for Lab Sample ID: SB00067684Batch No. TKN-00492
Lab Sample ID: SB00067683
**Date Sampled: 05/07/2026Time Sampled: 01:45 PMTaken By: KH**
Sample Point: Efuent 1A
Sample Notes:
Total Suspended Solids1.4mg/L05/12/2026
10:40 AMCJTotal Suspended Solids by SM22
2540D Method
*** End of Results for Lab Sample ID: SB00067683Batch No. TS-01075
Lab Sample ID: SB00067682
**Date Sampled: 05/07/2026Time Sampled: 01:45 PMTaken By: KH**
Sample Point: Efuent 1A
Sample Notes:
Carbonaceous BOD, 5
day2.2mg/L05/08/2026
03:46 PMDECarbonaceous BOD, 5-Day by
SM22 5210B
*** End of Results for Lab Sample ID: SB00067682Batch No. CBOD-00872

Original Report #: 86370 Page 2 of 3

NYSDOH ELAP # 12081 PA DEP # 68-05705 Connecticut # PH-0808 NJDEP: NY042 A2LA: 6858.01

Original Report #: 86370

|Parameter|Result|Units|Comment|Date/Time of Analysis|Res Cl|Tech|Method|MCL / SMCL| |---|---|---|---|---|---|---|---|---| |Lab Sample ID: SB00067681 Date Sampled: 05/07/2026 | Time Sampled: 01:55 PM | Taken By: KH Sample Point: Infuent 1A Sample Notes:||||||||| |Total Suspended Solids|97.0|mg/L||05/12/2026 10:40 AM||CJ|Total Suspended Solids by SM22 2540D Method|| |*** End of Results for Lab Sample ID: SB00067681 | Batch No. TS-01075||||||||| |Lab Sample ID: SB00067680 Date Sampled: 05/07/2026 | Time Sampled: 01:55 PM | Taken By: KH Sample Point: Infuent 1A Sample Notes:||||||||| |Carbonaceous BOD, 5 day|286|mg/L||05/08/2026 03:46 PM||DE|Carbonaceous BOD, 5-Day by SM22 5210B|| |*** End of Results for Lab Sample ID: SB00067680 | Batch No. CBOD-00872|||||||||

Comment Table:

Remarks: T = Sodium Thiosulfate |

This report cannot be reproduced without written permission of AG Environmental RSC LLC. Test results are limited to those methods under which our lab is certified by ELAP. Results only relate to actual samples received. The following information is provided by the customer and not by the laboratory: Source information, matrix, sample point, sampled date/time, residual chlorine, initials, and test requested.

Reviewed and approved by:

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Allanha Wickham | Client Services Director

Original Report #: 86370 Page 3 of 3

NYSDOH ELAP # 12081 PA DEP # 68-05705 Connecticut # PH-0808 NJDEP: NY042 A2LA: 6858.01

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